{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPSB335M025R2000","brand":"KYOCERA AVX","brandSlug":"kyocera-avx","productSlug":"TPSB335M025R2000","canonicalUrl":"https://icboms.com/kyocera-avx/TPSB335M025R2000","factsUrl":"https://icboms.com/api/mcp/products/TPSB335M025R2000","rawCanonicalId":null},"summary":{"shortDescription":"KYOCERA AVX TPS series, molded tantalum capacitor, 3.3 µF ±20%, 25 V rated, 2 Ohm ESR, B-case 1411 (3528 Metric) / 1210, -55°C to 125°C.","salesMarkdown":"The TPSB335M025R2000 is a molded tantalum capacitor from KYOCERA AVX's TPS series, rated at 3.3 µF with a ±20% tolerance and a 25 V DC voltage rating. ## 2 Ohm ESR — ripple current and self-heating ceiling For a given ripple current, the power dissipation is I² × ESR; at 25°C ambient, the part's thermal rise stays within limits only if the ripple current stays below the calculated maximum. This matters when replacing a lower-ESR tantalum — the higher ESR may require derating the AC load or adding a parallel ceramic to shunt the ripple. The molded case construction (Type: Molded) provides mechanical robustness and moisture resistance compared to conformally coated tantalums. There is no last-time-buy window or obsolescence pressure — the part remains a valid design-in candidate for new builds. ## B-case 1411 / 1210 footprint The capacitor uses the B-case size per the manufacturer size code, with a 1411 (3528 Metric) / 1210 footprint. The body measures 0.138\" x 0.110\" (3.50 mm x 2.80 mm) with a seated height of 0.083\" (2.10 mm). This is a standard tantalum land pattern — it cross-references directly to other B-case tantalums from Kemet, Vishay, or Panasonic without a PCB layout change.","metaTitle":"TPSB335M025R2000 KYOCERA AVX Tantalum Capacitor 3.3 µF 25 V","metaDescription":"TPSB335M025R2000 molded tantalum capacitor, 3.3 µF ±20%, 25 V, 2 Ohm ESR, -55°C to 125°C, B-case 1411/1210. Active lifecycle. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Specialty Capacitors"],"specifications":{"Mfr":"KYOCERA AVX","Type":"Molded","Series":"TPS","Package":"Tape & Reel (TR)","Features":"General Purpose","Tolerance":"±20%","Capacitance":"3.3 µF","Failure Rate":"-","Lead Spacing":"-","Mounting Type":"Surface Mount","Package / Case":"1411 (3528 Metric), 1210","Product Status":"Active","Voltage - Rated":"25 V","lifecycle_stage":"unknown","Lifetime @ Temp.":"-","Size / Dimension":"0.138\\\" L x 0.110\\\" W (3.50mm x 2.80mm)","Height - Seated (Max)":"0.083\\\" (2.10mm)","Operating Temperature":"-55°C ~ 125°C","Manufacturer Size Code":"B","ESR (Equivalent Series Resistance)":"2Ohm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3628","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b00017213ae4c6777a643c3e703ff6ae.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TPSB335M025R2000 a direct replacement for other tantalum capacitors?","answer":"The TPSB335M025R2000 is a molded tantalum capacitor with a 3.3 µF capacitance, 25 V rating, ±20% tolerance, and 2 Ohm ESR. It can replace other B-case tantalums with the same capacitance, voltage, and tolerance, but the ESR difference must be checked: a lower-ESR replacement may increase ripple current capability, while a higher-ESR part may require derating. The footprint is standard and cross-references to other B-case parts from Kemet, Vishay, or Panasonic."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/kyocera-avx/TPSB335M025R2000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/kyocera-avx/TPSB335M025R2000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}